6.9 Quiz Review

​Unit 6 Part 1

Match

Match the following types of energy with their correct definition.

• Energy that travels as electromagnetic waves (e.g., light, heat, radio waves).

• Energy stored in the bonds of chemical compounds (atoms and molecules) and released or absorbed during chemical reactions.

• Energy stored in an object due to its position or arrangement.

• Energy resulting from the movement of particles within a substance. AKA heat

• Energy an object has because it is moving

Light/Radiant Energy

Chemical Energy

Potential Energy

Thermal Energy

Kinetic Energy

• Light/Radiant Energy

• Chemical Energy

• Potential Energy

• Thermal Energy

• Kinetic Energy

Match

⭐Match the following types of energy with their correct example.⭐

Light/ Radiant Energy

Thermal Energy

Kinetic Energy

Chemical Energy

Potential Energy

• Light/ Radiant Energy

• Thermal Energy

• Kinetic Energy

• Chemical Energy

• Potential Energy

Multiple Choice

⭐What does the law of conservation of energy state?⭐

• If you waste energy, you are breaking a law.

• Energy cannot be used faster than it is created.

• Energy can not be created or destroyed.

• The supply of energy is limited, so it must be conserved.

Multiple Choice

⭐What is the main reason that no machine is 100% efficient?⭐

• Energy cannot be converted into work

• 
  Some energy is always wasted as heat due to friction or other factors

• Machines lose energy because they only work during the day

• The input energy is always lower than the output energy

Match

Match the following

• Natural resource that cannot be replaced after it is used

• Natural resource that can be replaced after it is used

• :)

Nonrenewable resource

Renewable resource

:)

• Nonrenewable resource

• Renewable resource

• :)

Multiple Choice

⭐Which of the following is a key characteristic that helps differentiate between renewable and nonrenewable resources?⭐

• Nonrenewable resources can be replenished through human intervention, while renewable resources cannot.

• Renewable resources can be replenished naturally in a short time, while nonrenewable resources take millions of years to form.

• Renewable resources are harmful to the environment, while nonrenewable resources are beneficial.

• Nonrenewable resources are always found in large quantities, while renewable resources are scarce.

Categorize

Options (6)

wind power

solar power

hydropower

oil

coal

natural gas

⭐Sort the following into renewable vs. nonrenewable energy sources⭐

Renewable Energy Sources

Nonrenewable Energy Sources

Multiple Choice

⭐How can using renewable resources help the environment?⭐

• They produce more waste and pollution than fossil fuels

• They pollute the air and water more than nonrenewable resources

• 
  They help reduce the impact of climate change by releasing fewer greenhouse gases

• 
  They use up natural resources quickly

Match

⭐Match each type of fossil fuel with its correct characteristics⭐

• A gaseous fossil fuel that produces fewer emissions compared to coal and oil, used for heating and electricity generation.

• 
  

  A solid fossil fuel used for production of steel, electricity, and industrialization.

• 
  

  A liquid fossil fuel used primarily for transportation and heating.

natural gas

coal

oil

• natural gas

• coal

• oil

Multiple Choice

⭐What is the difference between oil and coal formation?⭐

• Coal forms from ancient plant material in swamps, while oil forms from marine organisms like plankton and algae.

• Oil forms from the remains of plants, while coal forms from microscopic marine organisms.

• Coal forms in marine environments, while oil forms in terrestrial environments.

• While oil is used as a fossil fuel, coal is not used as a fossil fuel.

Multiple Select

⭐Which of the following environmental impacts are directly associated with the use of fossil fuels? SELECT ALL THAT APPLY⭐

• air and water pollution

• 
  greenhouse gas emissions

• 
  environmental degradation and habitat loss

• 
  enhanced soil fertility

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Multiple Choice

⭐Which of the following would be an example of an energy-independent country?⭐

• A country that imports the majority of its energy from neighboring nations.

• 
  A country that produces enough domestic energy to meet its own needs without relying on imports from other countries.

• A country that heavily relies on oil and gas imports despite having domestic production capabilities.

• A country that uses only renewable energy sources but still imports fossil fuels.

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Multiple Choice

Why are natural energy resources unevenly distributed around the world?

• Natural energy resources are only found in urban areas.
• Natural energy resources are evenly distributed due to equal demand.
• Natural energy resources are unevenly distributed due to geological, climatic, and historical factors.
• Natural energy resources are determined solely by government policies.

Poll

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